4193-55-9

Basic information

• Product Name: Fluorescent Brightener 28
• Synonyms: 2,2’-(1,2-Ethenediyl)bis[5-[4-[bis(2-hydroxyethyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]benzenesulfonicacid,disodiumsalt;3,5-triazin-2-yl]amino]--6-(phenylamino)-disodiumsalt;4,4’-bis((4-anilino-6-bis(2-hydroxyethyl)amino-s-2’-stilbenedisulfonicacid;4,4’-bis[[2-Anilino-4-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-6-yl]amino]stilbene-2,2’-disulfonicacid,disodiumsalt;4,4’-bis[[4-Anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]stilbene-2,2’-disulfonicacid,disodiumsalt;Benzenesulfonicacid,2,2’-(1,2-ethenediyl)bis[5-[4-[bis(2-hydroxyethyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]-,disodiumsalt;blancophorms31;blancophorms72
• CAS NO: 4193-55-9
• Molecular Formula: C40H44N12O10S2.2Na
• Molecular Weight: 960.95
• EINECS: 224-073-5
• Product Categories: Dye stuff;Organics
• Mol File: 4193-55-9.mol
• Article Data: 0

Chemical Properties

• Melting Point: 290°C
• Appearance: /
• Density: 1.37[at 20℃]
• Vapor Pressure: 0-0Pa at 25℃
• Storage Temp.: Hygroscopic, Room Temperature, Under inert atmosphere
• Solubility: DMSO (Slightly, Sonicated), Methanol (Slightly, Heated, Sonicated)
• Water Solubility: 10-48.2g/L at 20-26℃
• Stability: Hygroscopic
• CAS DataBase Reference: Fluorescent Brightener 28(CAS DataBase Reference)
• NIST Chemistry Reference: Fluorescent Brightener 28(4193-55-9)
• EPA Substance Registry System: Fluorescent Brightener 28(4193-55-9)

Safety Data

• Hazardous Substances Data: 4193-55-9(Hazardous Substances Data)

Usage

Uses

Fluorescent brightener 28 (CAS# 4193-55-9) is a fluorescent whitening agent used for textiles.

Safety Profile

Poison by ingestion andintraperitoneal routes. Moderately toxic by subcutaneousroute. An eye irritant. Whenheated to decomposition it emits very toxic fumes ofNOx, Na2O, and SOx.